Are you tired of your co-workers stealing your coffee cup? Well now there’s a solution. Lock Cup is designed for people who share facilities such as the kitchen at their work place. The cup has a hole which prevents most people from using it. Only the owner of the cup can use his/hers shaped key to close the hole.
Source: Gommeh
where do i get one?
Whera I can it bought? Thanks
in a lock and lock shop